202230310121002 has 64 divisors (see below), whose sum is σ = 328075406991360. Its totient is φ = 93259969796224.

The previous prime is 202230310120991. The next prime is 202230310121017. The reversal of 202230310121002 is 200121013032202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62851518 + ... + 65990710.

It is an arithmetic number, because the mean of its divisors is an integer number (5126178234240).

Almost surely, 2^{202230310121002} is an apocalyptic number.

202230310121002 is a deficient number, since it is larger than the sum of its proper divisors (125845096870358).

202230310121002 is a wasteful number, since it uses less digits than its factorization.

202230310121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139707.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202230310121002 its reverse (200121013032202), we get a palindrome (402351323153204).

The spelling of 202230310121002 in words is "two hundred two trillion, two hundred thirty billion, three hundred ten million, one hundred twenty-one thousand, two".